1014 results
May Hikes: 3 to 5.5 miles, 300 to 1,250 feet gain

May Hikes: 3 to 5.5 miles, 300 to 1,250 feet gain - Stimpson Nature Preserve/Geneva Pond Loops

Day Hiking Field trip: GoHike: Beginner Hiking Course
This hike counts toward your monthly required GoHike course May trips.
Difficulty: Moderate
Sat, May 9, 2026
No Prerequisites
7 participants 0 instructors
Registration closes May 7
Foothills Branch
Ken Hahn
Multipitch 1

Multipitch 1 - Leavenworth

Climbing Field trip: Leading on Trad
First weekend practice leading multipitch routes
Difficulty: *Varies*, Crag Rock Climb, Strenuous 3, Technical 2
Sat, May 9, 2026 - Sun, May 10, 2026
No Prerequisites
3 participants 3 instructors on waitlist
Registration closes May 7
Foothills Branch
Krystian Walec
Qualified Youth Leader
Field Trip 2 - Seattle Naturalists Intro Natural World Course

Field Trip 2 - Seattle Naturalists Intro Natural World Course - Center for Urban Horticulture

Naturalist Field trip: Introduction to the Natural World Course
Let's go birding! We will focus on honing your skills in using binoculars and the
Difficulty: Easy
Sun, May 10, 2026
Prerequisites
2 participants on waitlist 0 instructors
Registration closes May 8
Seattle Branch
Field Trip 2 - Seattle Naturalists Intro Natural World Course

Field Trip 2 - Seattle Naturalists Intro Natural World Course - Spencer Island

Naturalist Field trip: Introduction to the Natural World Course
On this 8:00 am morning trip we will be looking and listening for both migratory
Difficulty: Easy
Sun, May 10, 2026
Prerequisites
0 participants 1 instructor
Registration closes May 8
Seattle Branch
Katey Smith
Qualified Youth Leader
Field Trip 2 - Seattle Naturalists Intro Natural World Course

Field Trip 2 - Seattle Naturalists Intro Natural World Course - Stillwater Natural Area

Naturalist Field trip: Introduction to the Natural World Course
On this 8:00 am morning trip we will be looking and listening for both migratory
Difficulty: Easy
Sun, May 10, 2026
Prerequisites
0 participants 1 instructor
Registration closes May 8
Seattle Branch
Lisa Drake
CHS 2 Hike

CHS 2 Hike - Dirty Harry's Peak

Day Hiking Field trip: Conditioning Hiking Series
CHS hike led at a CHS 2 pace (2.0-3.0 mph)
Difficulty: *Varies*, Moderate, Strenuous, Strenuous 3, Technical 3
Sun, May 10, 2026
No Prerequisites
8 participants 0 instructors
Registration opens Apr 22; Instructor registration open now
Seattle Branch
Yu-chin Chen
Weekend Field Trip 2

Weekend Field Trip 2 - Tieton River: Royal Columns

Climbing Field trip: Introduction to Single Pitch Trad C
Put your lead skills to the test outside!
Difficulty: Crag Rock Climb
Sun, May 10, 2026
No Prerequisites
0 participants 0 instructors
Registration closes May 8
Seattle Branch
Tony Tsuboi
Field Trip 2 - Seattle Naturalists Intro Natural World Course

Field Trip 2 - Seattle Naturalists Intro Natural World Course - Theler Wetlands & Twanoh State Park

Naturalist Field trip: Introduction to the Natural World Course
On this 8:00 am morning trip we will be looking and listening for both migratory
Difficulty: Easy
Sun, May 10, 2026
Prerequisites
1 participant 1 instructor on waitlist
Registration closes May 8
Seattle Branch
Bob Keranen
Seattle Equivalency Assessment

Seattle Equivalency Assessment - Center for Urban Horticulture

Navigation Field trip: Wilderness Navigation Equivalency
An opportunity for Seattle Wilderness Navigation Equivalency candidates to demonstrate their skill and expertise using
Difficulty: Easy
Sun, May 10, 2026
No Prerequisites
4 participants 0 instructors
Registration closes May 6
Seattle Branch
Otto Greule
Qualified Youth Leader
Rock Field Trip

Rock Field Trip - Mount Erie

Scrambling Field trip: Alpine Scrambling Course
Seattle Alpine Scramble Rock Field Trip
Sun, May 10, 2026
Prerequisites
18 participants 3 instructors
Registration opens Apr 20; Instructor registration open now
Seattle Branch
Fritz Klein
Qualified Youth Leader
Tacoma Basic FT 9 - Alpine Rock III: In the Field

Tacoma Basic FT 9 - Alpine Rock III: In the Field - Mount Erie

Climbing Field trip: Basic Climbing Course
Outdoor and Multipitch Climbing, Rappel Setup, Cleaning Pro
Sun, May 10, 2026
Prerequisites
1 participant 1 instructor on waitlist
Registration closes May 8
Tacoma Branch
Erik Tuvey
Seattle Basic Alpine Climbing Skills night

Seattle Basic Alpine Climbing Skills night - Mountaineers Seattle Program Center

Climbing Lecture: Basic Alpine Climbing Course
Skills nights organized by SIGs
Mon, May 11, 2026
No Prerequisites
64 participants 21 instructors
Registration closes May 10
Seattle Branch
Peter Clitherow
Qualified Youth Leader
Intensive Basic Skills Night B

Intensive Basic Skills Night B - Mountaineers Seattle Program Center

Climbing Lecture: Intensive Basic Alpine Climbing Course
This skills night will cover extended rappel and review content from the prior sessions.
Mon, May 11, 2026
No Prerequisites
9 participants 1 instructor
Registration closes May 9
Seattle Branch
Ambrose Zhi
New Hike/Backpack/Urban Walk Leader Seminar - Mountaineers Tacoma Program Center

New Hike/Backpack/Urban Walk Leader Seminar - Mountaineers Tacoma Program Center

Day Hiking, Backpacking & Urban Walking Seminar
Learn about becoming a Hike, Backpack or Urnan Walk Leader for The Mountaineers!
Difficulty: Easy
Mon, May 11, 2026
No Prerequisites
11 participants 0 leaders
Registration closes May 9
Tacoma Branch
David Hyde
CHS 1 Hike

CHS 1 Hike - Annette Lake

Day Hiking Field trip: Conditioning Hiking Series
CHS lake hike led at a CHS 1 pace (1.8-2.0 mph). Perfect for anyone interested
Difficulty: Moderate/Strenuous
Tue, May 12, 2026
No Prerequisites
8 participants 1 instructor
Registration opens Apr 22; Instructor registration open now
Seattle Branch
Following on multipitch climbs (IP)

Following on multipitch climbs (IP) - Mountaineers Seattle Program Center

Climbing Lecture: Basic Alpine Climbing Course
An in person session on how to follow on multipitch climbs, backup date
Tue, May 12, 2026
No Prerequisites
2 participants 8 instructors
Registration closes May 10
Foothills Branch
Magda Bojarska
Tacoma Intermediate Rock - Practice Clinic 3

Tacoma Intermediate Rock - Practice Clinic 3 - Mountaineers Tacoma Program Center

Climbing Field trip: Intermediate Rock Module
This skills practice night is preparation for the Rock 3 self rescue field trip.
Tue, May 12, 2026
Prerequisites
1 participant 1 instructor
Registration closes May 10
Tacoma Branch
Gregg Gagliardi
Snow I Lecture

Snow I Lecture - American Alpine Institute

Climbing Lecture: Basic Climbing Course
Discuss skills necessary for Snow I
Tue, May 12, 2026
No Prerequisites, Leader's Permission Required
0 participants 5 instructors
Registration closed Jan 20
Bellingham Branch
Minda Paul
Seattle Basic Alpine Field Trip #7 - Crevasse Rescue Evaluation

Seattle Basic Alpine Field Trip #7 - Crevasse Rescue Evaluation - Magnuson Park

Climbing Field trip: Basic Alpine Climbing Course
Basic Field Trip #7 - Crevasse Rescue Evaluation
Tue, May 12, 2026
No Prerequisites
10 participants 3 instructors
Registration closes May 10
Seattle Branch
Liana Robertshaw
Qualified Youth Leader
Basic Glacier Travel - Crevasse Rescue Evaluations

Basic Glacier Travel - Crevasse Rescue Evaluations - Mountaineers Seattle Program Center

Climbing Field trip: Basic Glacier Travel Course
Practice and evaluation for crevasse rescue
Tue, May 12, 2026
No Prerequisites
1 participant 2 instructors
Registration closes May 10
Seattle Branch
Alex Mykyta